Porth Ceriad Surf Break

Lat Long: 52.79° N 4.51° W

Porth Ceriad 48 hour detailed Surf Forecast

Issued: 12 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Porth Ceriad sea temperature is
18.8°C
3.0° 

Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porth Ceriad today (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 2.5ft (0.7m), 8s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 4ft (1.2m), 5s period with SW swell.
  • Evening surf: Evening surf (30 Aug, local time) - 3.5ft (1.1m), 8s period with SW swell.

The current surf forecast for Porth Ceriad at 7AM is: 0.8m 9s primary swell from a Southwest direction and 0.4m 3s secondary swell from a West-southwest direction (forecast issued at 12:00am August 30). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Aug)2.5ft (0.7m)8s
Afternoon (30 Aug)4ft (1.2m)5s
Evening (30 Aug)3.5ft (1.1m)8s

Table - waves today at Porth Ceriad. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 13mm), heaviest on Sun afternoon. Very mild (max 17°C on Sun afternoon, min 15°C on Sun night). Mainly fresh winds.

Sunday
30
Monday
31
Tuesday
1
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
9
1
SW
9
0.8
SW
9
0.7
SW
8
0.9
SW
8
1.2
SW
5
1.2
SW
6
1.1
SW
8
0.9
SW
8
0.8
SW
8
1
SW
8
0.9
WSW
9
0.9
SW
9
0.9
SW
9
0.8
WSW
9
0.7
SW
8
0.7
WSW
8
0.6
WSW
8
0.6
SW
7
0.8
WSW
4
1
SW
4
1.1
SW
5
1.1
SW
5
1
SW
5
Wave Graph
Metric surfscale
Energy kJ
141
159
93
72
115
66
106
125
104
78
142
138
118
118
99
70
67
37
33
17
38
51
58
51
Wind (km/h)
15
WSW
15
SW
20
SSW
25
S
30
SSW
30
SSW
25
SSW
20
SSW
15
W
30
WNW
30
WNW
35
WNW
30
NW
20
WNW
15
WSW
15
W
15
W
20
WSW
20
SW
25
SW
25
SW
30
SW
30
SW
30
SSW
Wind State
cross-on
cross-on
on
on
cross-on
on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:14AM4.29m
10:31PM4.67m
10:49AM4.33m
11:07PM4.61m
11:27AM4.26m
Low Tide
5:06AM0.19m
5:11PM0.35m
5:39AM0.26m
5:43PM0.44m
6:11AM0.42m
6:15PM0.60m
clear
clear
clear
thunderstorm
light rain
thunderstorm
thunderstorm
light rain
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:12
8:09
8:07
 mm
1
2
7
1
2
Temp °C
16
16
16
16
16
17
16
16
16
15
15
15
15
16
16
17
16
15
15
15
16
16
16
16
Feels °C
15
14
13
12
11
12
12
13
14
10
10
9
9
12
13
14
14
11
11
11
12
11
11
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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